RGBCube/serenity
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3 commits

Author SHA1 Message Date
Lucas CHOLLET
8c34959b53 AK: Add the Input word to input-only buffered streams 
This concerns both `BufferedSeekable` and `BufferedFile`.
 2023-05-09 11:18:46 +02:00
Tim Schumacher
3ec513ecf2 xzcat: Use BufferedFile for reading inputs 
This improves the decompression time of `clang-15.0.7.src.tar.xz` from
41 seconds down to about 5 seconds.

The reason for this very significant improvement is that LZMA, the
underlying compression of XZ, fills its range decompressor one byte at a
time, causing a lot of overhead at the syscall barrier.
 2023-04-05 07:30:38 -04:00
Tim Schumacher
a61c120b3f Utilities: Add an xzcat utility 2023-03-21 10:25:13 +01:00